baber/WOPTO huggingface dataset:
Patent JP-H10111571-A (JP)
Title: Photosensitive material
Inventor: HOSHI SATOSHI
IPC: G03F7/11
Filed: 1996-10-03
Abstract: PROBLEM TO BE SOLVED: To enhance the bonding strength of a hardenable layer to a photosensitive layer in a photosensitive material without adversely affecting the material and image formation and to prevent peeling between the two layers by forming an adhesive layer contg. a water-soluble synthetic polymer having a specified mol% of specified repeating units. SOLUTION: This photosensitive material has an adhesive layer contg. a water-soluble synthetic polymer having >=50mol% repeating units represented by the formula, wherein each of n1 and n2 is an integer of 10-5,000, each of R<1> and R<2> is H, 1-10C alkyl, etc., X is -OR<4> O or -NR<5> -, R<4> is 2-20C alkylene, etc., R<5> is 1-20 alkyl, etc., Y<1> is -CO- or -CONH-, Y<2> is -CO- or -NHCO- and R<3> is 1-20C alkylene, etc.
Patent JP-H01127457-A (JP)
Title: Four wheel steering device
Inventor: HIRAIWA KAZUMI
IPC: B62D7/14
Filed: 1987-11-10
Abstract: PURPOSE:To simplify the structure of a four wheel steering device by providing an actuator for moving a second swingable member from a reverse phase position to the same phase position with respect to the fulcrum point of a first swingable member. CONSTITUTION:A first swingable plate 10 is secured at one end thereof with an actuator 16 having a drive shaft 16a adapted to perform a rectilinear motion in a direction crossing the line connecting between the ends 10a, 10b of the plate 10. The front end of the drive shaft 16a is coupled swingable to one end 13a of a second swingable plate 13. Further, a control device 18 controls the feed amount of the drive shaft 16a of the actuator 16 in accordance with a detection signal from a speed sensor 17 for detecting a traveling speed of a vehicle.
Patent JP-2000088993-A (JP)
Title: Feeder cup device and method for supplying powder with this device
Inventor: MINAGAWA SUSUMU
IPC: G21C21/02
Filed: 1998-09-17
Abstract: PROBLEM TO BE SOLVED: To prevent the filling condition of power from becoming ununiform and a bridge from occurring by providing a stirring means for stirring the powder in a main body of a feeder cup. SOLUTION: This device is equipped with the main body of a feeder cup 7 where a powder chute 2 is placed on the top side and a powder supply port 4 on the bottom side and with a stirring means 8 for stirring powder 1 inside the feeder cup. Then, the quantity of the powder supplied from the powder chute 2 is controlled so as to hold the quantity of the powder in the feeder cup 7 at 40 to 80% of the internal volume of the cup. By filling a hole 3a of a mold 3 with the powder 1 while stirring it with the stirring means 8, subsequently, the bulk density of the powder 1 is temporarily lessened to improve fluidity and prevent the bridge from occurring in the powder 1. Consequently, the hole 3a of the mold 3 can be filled with the powder 1 uniformly and securely.  Incidentally, stirring blades 10 is rotated together with a rotational axis 9 placed horizontally so as to be orthogonal to the moving direction of the main body of the feeder cup 7 when the powder 1 is supplied.
Patent JP-2000094344-A (JP)
Title: Brush-shaped grinding tool and deburring and polishing method
Inventor: HASHIZUME TADAHIRO
IPC: B24D3/28
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a brush-shaped grinding tool and deburring and polishing methods, capable of extremely easily performing deburring and polishing in relation to a small-diameter hole and a small-width groove. SOLUTION: A plurality of linear bodies 1 formed by impregnating a collective yarn of inorganic long fiber with binder resin and hardening it are bound in a state where each one end is free, a brush-shaped grinding tool 5 having the free end taken as a deburring and polishing part is inserted into a punched hole and moved in the hole while being rotated by taking an arranging direction of the linear bodies 1 as a rotational axis, and deburring and polishing are performed by the free end.
Patent JP-H07140273-A (JP)
Title: Electronic timepiece with lighting
Inventor: FUJITA KENJI
IPC: G04B19/30
Filed: 1993-11-12
Abstract: PURPOSE:To enable the clear recognition of a time display part without performing any external operation at the time of alarm sound being generated by making a light emitting element emit light by a light emitting element driving circuit on the basis of output from an information signal output means. CONSTITUTION:When an information signal output means 23 detects the coincidence of an alarm time storage means 22 and a time signal preparing means 20, a sound information signal R is outputted to a sound informing means 24. At this time, this signal R is outputted also to an EL driving circuit 26 through an OR-gate 29. As a result, an EL plate 12 starts emission simultaneously with the ringing of alarm sound. Accordingly, when the alarm sound is generated, the display of a display part 21 can be clearly seen without taking the trouble to press an external operating switch 27. In addition, a first power supply 33 for putting a microcomputer 28, the sound informing means 24, and the like in action, and a second power supply 34 for driving the driving circuit 26 are independent batteries, so that such heavy load that the sound informing means 24 and the driving circuit 26 are simultaneously put in action can be sufficiently coped with.
Patent JP-H07142586-A (JP)
Title: Semiconductor device
Inventor: MOTOWAKI YOSHIHIRO
IPC: H01L21/301
Filed: 1993-11-12
Abstract: PURPOSE:To prevent the generation of a leaking current at the side surface of a semiconductor chip and to avoid a latch-up phenomenon by forming a first-conductivity-type impurity layer reaching a first-conductivity-type semiconductor substrate from the surface of a second-conductivity-type semiconductor layer at the edge part of a scribe line. CONSTITUTION:On a P<-> type semiconductor substrate 21, an N<+> type embedded layer 22 and an N<-> type epitaxial. layer 23 are formed. A scribe line 24 is formed on the surface thereof. A P<+> type embedded layer 26 and a P<+> type diffused layer 27 are formed at the part directly beneath the scribe line 24. The P<+> layer comprising an embedded layer 26 and the diffused layer 27 reaches the substrate 21 from the surface of the epitaxial layer 23. When a wafer is cut by scribing and a plurality of semiconductor chips 35 are obtained, the substrate 21, the embedded layer 26 and the diffused layer 27 are exposed at a side surface S of each semiconductor chip 35. A PN junction as in a conventional device is not exposed from the scribe surface. Therefore, a leaking current is not generated in the scribe surface S.
Patent JP-H09130366-A (JP)
Title: Method and device for detecting frame synchronization
Inventor: KANBA SUSUMU
IPC: H04J3/06
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To shorten error calculation time for establishing synchronization and to efficiently perform a synchronization establishing process. SOLUTION: A transmission data sequence including a frame synchronization code, an information code sequence and a CRC inspection code is inputted from an input terminal 201 and a synchronization code detector 205 detects a synchronization code candidate equal to the frame synchronization code. A CRC calculator 202 calculates the CRC of the transmission data sequence, the CRC calculator 203 calcuates the CRC of a (1, 0, 0,...) sequence inputted to the input terminal 204 and a memory 207 stores calculated results in the middle for the respective synchronization codes and corresponding frame end points.  Every time the following synchronization code candidate is detected, the calculated results in the middle of the respective CRC calculators 202 and 203 are stored in the memories 208 and 209, the CRC calculators 202 and 203 are initialized and the CRC calculated results in the middle for the respective synchronization codes are updated by a multiplier 213 and an adder 214.
Patent JP-2000110987-A (JP)
Title: Protective member
Inventor: MOTOMURA HIDETAKE
IPC: F16L33/28
Filed: 1998-10-06
Abstract: PROBLEM TO BE SOLVED: To freely attach the necessary length to a protecting object without removing the protecting object from the installing part by respectively connecting one ends and the other ends of a plurality of circular arc-shaped main parts arranged in the lengthwise direction, connecting/releasing one ends and the other ends, and fastening these by clamp means at the connecting time. SOLUTION: A plurality of circular arc-shaped main parts 6 are arranged in the lengthwise direction, adjacent one ends are connected every other piece to form the one end connecting part 8, and the other ends are connected every other piece to form the other end connecting part 10. The one end connecting part 8 and the other end connecting part 10 are mutually connectably formed so as to be freely released. Clamp means 12 are formed on the lengthwise directional both ends. When installing a protective body 2 constituted in this way on a protecting object 4, the protective body 2 is put on the protecting object 4 to connect the one end connecting part 8 and the other end connecting part 10 so as to be fixed to the outer peripheral surface of the protecting object 4 by fastening by the clamp means 12 at this time.
Patent JP-H04158551-A (JP)
Title: Manufacture of semiconductor device
Inventor: MOROZUMI YUKIO
IPC: H01L21/768
Filed: 1990-10-22
Abstract: PURPOSE:To improve humidity resistance and an effect of contamination resistance and to improve the reliability of a further miniaturized semiconductor device by a method wherein after a first silicon oxide film is formed, a second silicon oxide film is formed by bringing organic silane and an ozone gas into a thermal vapor reaction, and a silicon nitride film is formed by applying anisotropic etch back in formation of a protective insulation film. CONSTITUTION:A metal wiring 13 is formed on a silicon substrate 11 and then a first silicon oxide film 14 is made to grow by a plasma vapor reaction of TEOS with O2. In succession, the TEOS and ozone of about 5% in 02 are brought into a thermal reaction under a reduced pressure and thereby a second silicon oxide film 15 is deposited. Both of the silicon oxide films 14 and 15 show cusping very little. In succession, anisotropic etch back is executed by using a dry etcher by SHF3 SF4, Ar, etc., and thereby the second silicon oxide film 15 in a flate part is removed, while it is left as a side wall in a space of the metal wiring 13. A silicon nitride film 16 is made to grow by bringing SiH4 and NH3 into a plasma reaction with N2 used as a carrier, the silicon nitride film 16 and the first silicon oxide film 14 are subjected to selective dry etching and thereby a bonding pad 17 is opened.
Patent JP-H06130841-A (JP)
Title: Image forming machine provided with toner image transfer means
Inventor: ISHIDA HIROSHI
IPC: G03G15/16
Filed: 1992-10-22
Abstract: PURPOSE:To stably perform a satisfactorily excellent toner image transfer by improving the transfer means of a type not using a transfer corona discharger, in an image forming machine provided with a toner image transfer means. CONSTITUTION:The upper and lower side members 36 and 38 cooperated with each other are disposed at the upstream side of a transfer area in the carrying direction of a transfer member 26. At least, one of the upper and lower side members 36 and 38 is composed of a roller to be rotated/driven. An interval between the upper and lower side members 36 and 38 is smaller then the thickness of the transfer member 26. A transfer voltage is applied at either one of the upper and lower side members 36 and 38.
Patent JP-2001107953-A (JP)
Title: Bearing mechanism
Inventor: KAIKOGI TAKAAKI
IPC: F16C17/02
Filed: 1999-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a bearing mechanism stabilizing a dynamic characteristic by stabilizing a position of a bearing relative to a support ring even when force in the rotor axial direction works on the bearing. SOLUTION: A plural number of groups made of a plural number of keys respectively having protruded spherical surface parts and provided in the radial direction of a rotor are provided in the axial direction of the rotor in a bearing mechanism furnished with the bearing having a bearing surface to support the rotor on an inner periphery and a support ring having a recessed spherical surface part to support the bearing on an inner periphery.
Patent JP-S63139609-A (JP)
Title: Method and equipment for cutting shape steel
Inventor: ONODA FUMIO
IPC: B23D47/00
Filed: 1986-12-01
Abstract: PURPOSE:To increase rolling capacity and to decrease an installation cost, by a method wherein a high frequency heating device having a coil suitable for the profile of a shape steel is mounted to a roller table by which to convey a shape steel, and the part to be cut of the shape steel is heated and cut to specified sizes by means of a saw cutter. CONSTITUTION:A shape steel 1 is conveyed by means of a roller table 2, and is forced to pass through a high frequency induction coil 4 as its position is regulated by means of a guide roller 3. After the shape steel 1 is forced into contact with a stopper 5 the length of which is set to a given value for a stop, the coil 4 is energized to heat the shape steel 1 to, for example, 750-1,000 deg.C. The shape steel 1 is conveyed to the stopper moved to a given position, and the local heated part of the shape steel 1 is cut by means of a saw cutter 7 situated approximate 30cm subsequently to the coil 4. The current temperature of the heated part is reduced to only approximate 650-950 deg.C. This constitution enables the shape steel 1, cooled down to a room temperature, to be cut with high precision and high efficiency and at a low cost, increases rolling capacity, and permits reduction of an installation cost.
Patent JP-H10124485-A (JP)
Title: Bank register circuit for mac
Inventor: OIKAWA KIYOHARU
IPC: G06F9/38
Filed: 1996-10-25
Abstract: PROBLEM TO BE SOLVED: To miniaturize a bank resister and to shorten the reading time of arithmetic data to a system bus by transferring arithmetic data between a bank register and a system bank through a writing dedicated bus, reading exclusive bus, and interface. SOLUTION: A wiring dedicated bus 5 is connected with bank register groups 2 and 3, and arithmetic data to be written in the bank resister groups 2 and 3 are transferred from a system bus 4 of a system including a sum of product arithmetic unit. A reading dedicated bus 6 is connected with the bank register groups 2 and 3, and the arithmetic data held in the bank register groups 2 and 3 are read and transferred top the system bus 4. A bus interface 7 is connected between the wiring dedicated bus 5 and the reading exclusive bus 6 and the system bus 4 so that the arithmetic data transferred from the system bus 4 to the writing dedicated bus 5 can be delivered, and the arithmetic data transferred from the reading dedicated bus 6 to the system bus 4 are delivered.
Patent JP-H05126053-A (JP)
Title: Electromagnetic pump
Inventor: NAKANO SHOZO
IPC: G01N1/24
Filed: 1991-10-30
Abstract: PURPOSE:To prevent the occurrence of noise, and prevent the gaseous quantity of suction/discharge from being decreased by preventing a gap between a movable iron core and a stationary iron core from being smaller with time by means of the action of a second spring interposed between a coil and the bottom section of the movable iron core. CONSTITUTION:When a driving power supply 7 is turned on, specified voltage is applied to a coil 201, so that a movable iron core 3 is moved to to the right. This configuration thereby allows a bellows 101 to be extended, so that measured gas and the like are introduced into an inner chamber 104 through an intake port 1 with a valve 103a opened. When the driving power supply 7 is turned off thereafter, applied voltage to the coil 201 becomes zero, the movable iron core 3 is moved to the left, the bellows 101 is contracted, the valve 103a is closed, and a valve 103b is opened, so that measured gas and the like within the inner chamber 104 are discharged out of a discharge port 2. In this case, when the bellows intend to be extended with time by means of a first spring 5', a second spring 8 is subjected to force in the direction of compression. This configuration thereby allows force pushing back the bellows 101 to be increased, so that a gap (d) is prevented from being small. The bellows can thereby be prevented from being deformed with time.
Patent JP-H06120005-A (JP)
Title: Tin oxide thin film resistor and adjusting method for its resistivity
Inventor: SHIGEMOTO HIROYA
IPC: C03C17/23
Filed: 1992-09-30
Abstract: PURPOSE:To obtain a tin oxide thin film resistor with high resistivity, and to obtain the desired resistivity by adjusting the above-mentioned resistivity. CONSTITUTION:Iron is added as impurities to a thin oxide thin film which is mainly composed of tin oxide. As a result, a tin oxide thin film resistor, having high resistivity of 10<-2>OMEGAcm or higher, can be obtained. When the concentration of iron, which is the impurity contained in the tin oxide thin film, is changed by the weight ratio against tin element, the resistivity indicated by the logarithmic axis, having 10 as the base, changes rectininearly. As a result, the intended resistivity can be obtained easily by adjusting the resistivity of the tin oxide thin film resistor by changing the concentration of the above- mentioned iron contained in the tin oxide thin film.
Patent JP-H10131397-A (JP)
Title: Anchor structure of shear reinforcing bar and anchor plate used for the same structure
Inventor: YASUNAGA MASAMICHI
IPC: E04C5/18
Filed: 1996-10-28
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for welding work or the like by engaging a member provided with a screw on an anchor plate with the end of a threaded reinforcing bar and anchoring the member. SOLUTION: A nut 13 is preliminarily welded with and mounted on an anchor plate 11 having a hole 12 at a shop. A main reinforcing bar 5 is laid out in the direction intersecting with a reinforcing bar 3 in right angles at the shop and assembled. Then a threaded reinforcing bar 9 is laid out as a shear reinforcing bar 7. Furthermore, the threaded reinforcing bar 7 is penetrated in the hole 12 of the anchor plate 11 and engaged with the nut 13 and then concrete is placed. This construction makes it possible to place the reinforcing bars 3 and 5 at an ordinary position and anchor the shear reinforcing bar 7 without demanding for welding work or the like.
Patent JP-H07143758-A (JP)
Title: Power supply
Inventor: SAKO HIROYUKI
IPC: H02M1/12
Filed: 1993-11-15
Abstract: PURPOSE:To provide a power supply having simple circuitry in which the pause section is eliminated from input current while enhancing the power factor and suppressing higher harmonic distortion. CONSTITUTION:AC voltage from an AC power supply 1 is full-wave rectified by a diode bridge DB and smoothed by a smoothing capacitor C0. The smoothed DC voltage is inverted by an inverter circuit 2 into high frequency AC voltage which is fed through an output transformer T to a load 3. The feedback winding (n) of an output transformer T is connected through a capacitor C1 with the output side of the diode bridge DB and the high frequency AC voltage of the inverter circuit 2 is superposed on the output from the diode bridge DB. A diode D1 is connected with the input side of the smoothing capacitor C0 The diode D1 is switched depending on the relationship of amplitude between the voltage across the smoothing capacitor C0 and the output voltage superposed by the high frequency AC voltage to feed input current substantially over the full period of AC voltage of the AC power supply 1.
Patent JP-H10133213-A (JP)
Title: Liquid crystal display device and its production
Inventor: TSUMURA MAKOTO
IPC: G02F1/1337
Filed: 1996-10-28
Abstract: PROBLEM TO BE SOLVED: To attain a high duty ratio by simple structure by the use of distributed liquid crystal by providing the liquid crystal display device with orientation control electrodes for aligning an optical orientation direction to an approximately parallel or vertical direction to a substrate when no voltage is impressed to the liquid crystal and coloring matters. SOLUTION: Plural transparent stripe electrodes 11, 12 extended in mutually rectangular directions are formed on the insides of two opposed insulating substrates 1, 2. Opaque orientation control electrodes 24 are formed on the surface of the substrate 2 so as to cover the gaps of electrodes 12 at a pixel pitch. Cell structure for holding high molecule dispersion type liquid crystal 23 dispersing liquid crystal droplets 22 into an insulating medium 21 between the substrates 1, 2 is formed.  Since the orientation direction of the liquid crystal 23 filmed between the substrates 1, 2 at the time of impressing no voltage can be simply and surely aligned by a lateral electric field from the electrodes 24, the sensitivity of the liquid crystal 23 to impressed voltage is sharpened and the drive of high duty can be attained by simple structure without lossing the visibility angle characteristic.
Patent JP-H07139917-A (JP)
Title: Method for detecting reinforcing plate in steel shape
Inventor: TSUNETSUGU TETSUYA
IPC: G01B11/06
Filed: 1993-11-16
Abstract: PURPOSE:To detect the presence/absence and a position of a stiffener easily in a simple constitution by measuring only a distance to the detecting object attached to an H steel and a detecting time with the use of a distance sensor. CONSTITUTION:While an H steel 1 is moved in a predetermined direction, a distance to a surface of a detecting object and a passing time of the surface are measured by a distance sensor 11. When it is checked whether the distance to an end face of the object obtained by the distance sensor 11 is between a distance to an end face 3a of a flange part 3 and a distance to a surface 2a of a web part 2, and whether a thickness of the object obtained from the passing time and a moving speed of the H steel 1 is not larger than a thickness of a stiffener 4, it is detected that the object is the stiffener 4.
Patent JP-H09129524-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: KUMAZAWA ATSUSHI
IPC: H01L21/02
Filed: 1995-11-02
Abstract: PROBLEM TO BE SOLVED: To contrive to prevent processing fails caused by a warp or a distortion of a substrate by a method wherein an insulation film of a main face of a semiconductor substrate or a correction film for dissolving a warp or a distortion of the semiconductor substrate by a wire layer is formed on a reverse face of the semiconductor substrate before processing. SOLUTION: A correction film 4 for dissolving a warp or a distortion is formed on a reverse face of a semiconductor substrate 1. The correction film 4 comprises: an insulation film 20 being the same film as a first interlayer insulation film 10; a wire layer 21 being the same layer as a first wire layer 11; an insulation film 22 being the same film as a second interlayer insulation film 12; a wire layer 23 being the same layer as a second wire layer 13; an insulation film 24 being the same film as a third interlayer insulation film 14; a wire layer 25 being the same layer as a third wire layer 15; and an insulation film 26 being the same film as a final passivation film 3. As a result, a stress is same as both faces of the semiconductor substrate 1. Accordingly, a warp or a distortion does not occur in the semiconductor substrate 1.